Jeffrey 'Jeff' Randall is a Private Detective, whose murdered business partner appears to him as a ghost!
The name could refer to:
- Jeff Randall (1969) - The version from the ITC production, portrayed by Mike Pratt
- Jeff Randall (2000) - The version from the BBC production, portrayed by Bob Mortimer
- Jeff Randall (2008) - The version from the YouTube fan production
- Jeff Randall (????) - The version from the ITV America production